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8118315 |
Trailer with hydraulic bed tilt control
A trailer with a tilting bed includes an hydraulic tilt control. The tilt control includes piston-and-cylinder units for restraining or cushioning the pivotal movement of the bed between a...
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8096583 |
Aluminum flatbed with unique front connection
A drop deck trailer frame includes a front section having a first upper surface, a rear section having a second upper surface lower than the first upper surface, and an improved connection between...
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7832767 |
Aluminum flatbed with unique front connection
A drop deck trailer frame includes a front section having a first upper surface, a rear section having a second upper surface lower than the first upper surface, and an improved connection between...
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7828317 |
Integrated support structure for either a fifth wheel hitch or a gooseneck trailer hitch
An integrated support structure apparatus is provided for attaching either a fifth wheel trailer hitch or a gooseneck trailer hitch to a truck bed. The integrated support structure comprises an...
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7793968 |
Integrated support structure for either a fifth wheel hitch or a gooseneck trailer hitch
An integrated support structure apparatus is provided for attaching either a fifth wheel trailer hitch or a gooseneck trailer hitch to a truck bed. The integrated support structure comprises an...
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7704032 |
Transportable storage facility
A self-contained mobile storage container includes a truck having a platform with a track, a storage container removably placed on the track on the platform, wherein the storage container includes...
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7520524 |
Gooseneck hitch assembly with u-shaped toe and method of use
A gooseneck hitch assembly adapted for use with a towing vehicle comprises a gooseneck hitch and a u-shaped toe. The u-shaped toe has legs straddling sides of the gooseneck hitch assembly, the legs...
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7510205 |
Semitrailer for articulated lorries with adjustable-height loading platform
The semitrailer is joinable to a tractor provided with a vertical towing gudgeon, is supported at its back end by a wheeled structure, and comprises a chassis having longitudinal members and...
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7207587 |
Remote controlled hydraulic gooseneck for tractor trailers
A gooseneck for connecting a tractor to a trailer. The gooseneck has a remotely controlled unit for operating the hydraulic and pneumatic systems that provide for moving a slidable king pin plate...
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7121574 |
Pin box assembly having interchangeable hitch couplers
A pin box for connecting a trailer to a tow vehicle includes a hollow receiver tube attached to a pair of support beams positioned on opposite sides of the receiver tube. A forward mounting bracket...
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7100934 |
Goose neck trailer
A goose neck trailer with a pair of side rails has a goose neck hitch attached to the side rails and defined by two side members extending upwardly and forwardly therefrom and converging inwardly...
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6932372 |
Detachable gooseneck trailer hitch
A hitch assembly for connecting a front end 21 of a low-loader trailer to a tow vehicle 10 is disclosed. The hitch assembly includes: a first mount 22 located at the front end 21 of the trailer; a...
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6883820 |
Offset coupler for gooseneck trailer
An offset coupler device for coupling a gooseneck trailer with a gooseneck hitch ball is provided. The coupler has a first member spaced apart from a second member by an offset plate. A ball...
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6880368 |
Locking system for gooseneck trailer hitch
A method and an apparatus for locking a gooseneck trailer hitch such that a hitch ball cannot be inserted into or removed from the hitch. In one preferred embodiment, the hasp of a lock is passed...
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6874803 |
Pneumatically assisted tractor trailer attachment assembly
A gooseneck for connecting a tractor and a trailer for transportation includes a support arm. The support arm has a first end that is pivotally coupled to a fifth wheel of the tractor. The support...
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6776431 |
Fifthwheel trailer to gooseneck hitch adaptor
An adaptor for permitting a user to couple a fifthwheel trailer having a kingpin to a tow vehicle having a gooseneck hitch mechanism with a hitch ball is provided. The adaptor includes an upper...
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6478324 |
Variable height gooseneck
An adjustable chassis for transporting shipping containers of different configurations. The chassis comprises at least two spaced-apart frame members, with each frame member including an upper...
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6378887 |
Gooseneck lift mechanism
A detachable gooseneck trailer (20) having a gooseneck (24) and a detachable trailer deck (22) utilizes a trailer attachment assembly (30) to draw the trailer deck (22) toward the gooseneck (24)...
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6371505 |
Double gooseneck trailer
A double gooseneck trailer for hauling large, heavy loads wherein there is provided: a jeep having a connector for connecting the jeep to a hitch on a tractor and a first hitch; a dolly having a...
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6360166 |
Apparatus and method for removing logs from a forestry site
An apparatus and method for removing logs from a forestry site. The apparatus and method includes a primary mobile machine having means attached to a rearward portion thereof for holding a first...
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6234509 |
Spring return coupler
A device and method for coupling a trailer which has a trailer tongue mount attached to the trailer and a coupler attached to the trailer tongue mount. The coupler has an outer tube assembly, an...
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6224082 |
Cam action detachable gooseneck trailer
A detachable gooseneck trailer (20) having a gooseneck (24) and a detachable trailer deck (22) utilizes a trailer attachment assembly (30) to draw the trailer deck (22) toward the gooseneck (24)...
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6024372 |
Fifth wheel extension adapter
An improved fifth-wheel extension adapter is described whose design provides the adaptability necessary for mating of the extension adapter with all known trailer king pin designs, which further...
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5904364 |
Folding frame log trailer
A folding frame trailer is provided which includes a rear frame assembly having a front portion and a rear portion, a neck frame assembly having a front portion, a rear portion, the rear portion...
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5797615 |
Heavy equipment trailer with adjustable tower
Heavy equipment trailer having a main deck with a rear gooseneck which is connected to a turntable mounted on a lifting tower carried by a dolly positioned to the rear of the deck. The lifting...
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5794960 |
Chassis with convertible gooseneck
The invention provides an improved chassis for hauling shipping containers over the road. The chassis includes a gooseneck portion having a support surface for engaging the tunnel section of a...
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5775713 |
Collapsible goose-neck van trailer
A trailer, as part of a tractor-trailer combination, wherein the trailer is an enclosed van having a collapsible goose neck which connects the trailer to the tractor and provides a ramp into the...
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5435586 |
Tow-high and gooseneck attachment for hauling vehicles
A gooseneck and tow-hitch attachment includes a gooseneck, a sliding turntable plate assembly, a tow-hitch lifting assembly, a grab hook and a tow-hitch assembly. The sliding plate turntable...
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5415425 |
Apparatus for coupling a gooseneck hitch to a trailer platform
A gooseneck hitch is held in coupled relation with a trailer platform by a pivoted link which is adapted to be rocked rearwardly by hydraulic actuators to raise the forward end of the platform to a...
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5411359 |
Transport trailer for lifting and moving a load and method for effecting such movements
A method for providing the lifting effect of a lifting transport trailer, wherein the lifting transport trailer comprises as main parts a frame (u) which has essentially a horizontal carrying...
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5403029 |
Mechanism for latching a gooseneck hitch to a trailer platform
A gooseneck hitch is latched to a trailer platform by a pin which may be shifted linearly to an unlatched position against the bias of a spring so as to permit removal of the gooseneck from the...
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5332248 |
Hitch for towing a trailer
A power operated hitch with hitch ball for towing a large trailer, and having an electrically powered hydraulic fluid pumping system and multiple hydraulic rams on a main support frame of the hitch...
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5173028 |
Semitrailer
The invention relates to a semitrailer (1) comprising devices (6) for shifting a load, such as a container (9), to the support of the trailer (1) and away from the support thereof; as well as...
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5125679 |
Truck-trailer connection with means to assist coupling/uncoupling
A goose neck trailer includes a ball receiver and an adjacent hydraulic ram having a caster wheel on the lower end thereof. A trailer stand is provided to hold the goose neck off the ground when...
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5040815 |
Tractor-trailer connection for uneven terrain travel
A gooseneck structure is coupled to a tractor via a spherical bearing which compensates for pitch, roll and yaw motions and is coupled to support brackets upon the trailer via a horizontal support...
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5013056 |
Low load angle step deck trailer having shiftable undercarriage
A trailer having a tiltable main deck and a shiftable undercarriage includes an undercarriage assembly having a deck support structure mounted thereon for supporting the deck. The deck support...
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4943078 |
Heavy duty transport vehicle
A heavy load hauler for travelling on conventional road ways to move, for example heavy construction equipment such as cranes or the like from one work site to another. The hauler includes a front...
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4824316 |
Transport system
A system for transporting a structure to a site of use via a towing truck and a wheeled dolly that support opposite ends of the structure during transport. Two coupling members, one mounted on the...
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4806065 |
Trailer
A trailer is disclosed having a forward section, a middle section, and a rearward section. The forward section is adapted to be attached to the fifth wheel of a tractor while the rearward section...
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4728114 |
Device for raising, lowering and positioning a pintle eye style detachable gooseneck trailer hitch assembly
A device is disclosed for raising, lowering and positioning a pintle eye style detachable gooseneck hitch assembly of a trailer. The gooseneck hitch assembly is connected at its forward end to a...
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3910606 |
Wrenchless trailer to cab connector
Apparatus and method for attaching a trailer to a tractor truck without the use of a winch. It includes skid means attached to the back end of the truck frame resting on the ground so that the...
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3041087 |
Removable gooseneck drawbar for trailers and the like
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3030126 |
Latching trailer gooseneck
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2963302 |
Coupling mechanism for trailers and tractors
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2894764 |
Trailer-tractor assembly with removable gooseneck
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2872059 |
Flat bed trailer hitches
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2871027 |
Semi-trailer structure and tractor and semi-trailer combination
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2858950 |
Heavy duty bed ramp trailer
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2854162 |
Low bed trailer with removable gooseneck
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2822945 |
Tractor-trailer drawbar couplings
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